13
1573 is not prime. 1573 = 11 * 11 * 13. Thus, it is a composite number.
5291 is not prime. 5291 = 11 * 13 * 37
11 and 13 are prime numbers but 15 is a composite number because it has more than two factors
1573 is factored out as 11*11*13, so therefore it is a composite number
11 and 13 are both prime numbers.
11 is the twin prime of 13.
The prime number between 8 and 13 is 11.
13
No. 143 has prime factors 11 and 13.
1573 is not prime. 1573 = 11 * 11 * 13. Thus, it is a composite number.
13
It is: 11 and 143/11 = 13 wich is also a prime number
The numbers 5, 7, 11 and 13 are prime (including the boundaries).
5291 is not prime. 5291 = 11 * 13 * 37
13.
Super-primes are those prime numbers which are identified with prime numbers when arranged in a list in ascending order starting with 2 (the least prime number).To identify super-primes, number a list of prime numbers (2, 3, 5, 7, 11, 13, etc.) in ascending order:2 is number 13 is number 2 (2 is a prime)5 is number 3 (3 is a prime)7 is number 411 is number 5 (5 is a prime)13 is number 617 is number 7 (7 is a prime)19 is number 823 is number 929 is number 1031 is number 11 (11 is a prime)37 is number 1241 is number 13 (13 is a prime)The super-primes less than 100 are 2, 3, 11, 17, 31, 41, 59, 67, and 83.